SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpWQ3ZwVk9lcmNFRGhKc015a1hpbVE9PSIsInZhbHVlIjoiY3lRaVNydloyNFM5UG1PdlpWRVBCdz09IiwibWFjIjoiOTQ5MmNjMWNiM2QxZTk0MjczZTVmNjVkNzk5YjM3ODE5YjMxNGYyZjhhZjk3Nzg1ODU5NTk2Y2NmODhkODFkYyIsInRhZyI6IiJ9 limit 1)